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Premier Custom Home Builder & ADU Construction in Auburn, CA
Gauntlet Construction is a licensed general contractor building luxury custom homes, steel-frame barndominiums, and detached ADUs in Auburn, CA. Serving foothill properties across Old Town Auburn, Christian Valley, Bowman, and Mt. Vernon, our construction team specializes in steep-slope engineering, WUI fire-safe construction, septic system integration, and municipal permit processing.
Why Choose Gauntlet Construction in Auburn?
- WUI Fire-Safe Construction Experts: All builds strictly comply with California Wildland-Urban Interface (WUI) Chapter 7A fire-resistance regulations.
- Foothill Slope & Septic Mastery: Skilled in hillside excavation, retaining wall construction, well connections, and Placer County septic tank clearance rules.
- City of Auburn & Placer County Permitting: Fast-track plan reviews through the City of Auburn Building Department under Auburn Municipal Code Chapter 150.
- Fixed-Price Contracts: Line-item cost estimates with guaranteed pricing transparency.
Semantic Knot & Local Compliance Verification:
All Auburn project designs strictly comply with Auburn Municipal Code Chapter 150 (Building and Housing) and Placer County Code Chapter 17 (Zoning / ADUs). Wildfire ember-resistant venting, defensible space perimeters, and septic leach field setbacks are digitally verified prior to site grading.
Custom Residential Construction & ADU Services in Auburn
Building in the Placer County foothill capital requires deep technical expertise in steep terrain grading, wildfire ignition-resistant materials, and rural utility management.

Custom Home Construction & Design-Build
We engineer and construct custom foothill residences built for beauty and longevity. Featuring Class A fire-rated roofing, ignition-resistant cementitious lap siding, Nudura insulated concrete forms (ICF), and energy-efficient building envelopes, our homes exceed California foothill building standards.

Steel-Frame Barndominiums & Workshop Builds
Barndominiums are extremely popular on Auburn acreage properties. We engineer clear-span steel building frames combined with high vaulted ceilings, multi-bay shop space, and fully customized residential living quarters.
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Detached ADU & Guest House Construction
Build a standalone secondary residence or rental property under California ADU laws. We construct 500 to 1,200 sq ft detached ADUs complete with engineered concrete stem wall footings, independent septic leach line connections, and submetered electrical service.

Garage Conversion ADUs
Convert an existing workshop, garage, or agricultural outbuilding into a legal living unit. Includes concrete slab sealing, 200A electrical subpanel installation, plumbing rough-ins, and mini-split HVAC climate control.
Serving All Areas of Auburn & Foothill Placer County
We provide specialized construction services across:
- Old Town Auburn & Historic District
- Bowman & Highway 49 Corridor
- Mt. Vernon & Ophir
- Christian Valley & Dry Creek Road
- Auburn Ravine & Bell Road Enclaves
Start Your Auburn Construction Project Today
Contact Gauntlet Construction today to schedule an on-site property evaluation.